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10 Cards in this Set
- Front
- Back
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Last time we found that there seemed to be more _ film holders than _ |
White, Black |
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We used the _ to find the probability and we _ the _ hypothesis |
z score, rejected, null |
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The Z score was the |
Test statistic |
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It measures the compatibility between the _ and _ |
Null hypothesis, Data. |
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Not all test statistics are _, but everything can be converted to a _ |
z score, probability |
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Therefore we test the null hypothesis with the _ |
P-value(same as probability) |
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Definition of p value |
It is the probability, assuming Ho is true, that the test statistic would take a value so extreme. |
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Important to remember |
Prob of finding evidence like you did if Ho is true |
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Important to remember |
Smaller the P-value, the stronger the evidence against Ho provided by the data! |
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Ex Problem 70% free throw shooter makes 80 out of 100. Find the P value and interpret. (Find Ho and Ha) |
Ho:P= .7 Ha: P>.7 |
